<div>
    <a routerLink="/home">首页</a>
    <!-- <a routerLink="/about" [queryParams]="{name:'kitty'}">关于我们</a> -->
    <a [routerLink]="['/about',{
        outlets:{
            left:['introduce'],
            right:['history']
        }
    }]">关于我们</a>
    <a routerLink="/user/login">登录</a>
</div>